/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-04 19:27:02,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 19:27:02,831 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-04 19:27:02,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 19:27:02,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 19:27:02,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 19:27:02,849 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 19:27:02,849 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 19:27:02,850 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 19:27:02,850 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 19:27:02,850 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 19:27:02,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 19:27:02,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 19:27:02,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 19:27:02,854 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 19:27:02,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 19:27:02,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 19:27:02,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 19:27:02,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 19:27:02,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 19:27:02,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 19:27:02,857 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 19:27:02,857 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 19:27:02,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 19:27:02,857 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 19:27:02,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 19:27:02,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 19:27:02,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 19:27:02,858 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 19:27:02,859 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 19:27:02,859 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 19:27:02,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:27:02,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 19:27:02,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 19:27:02,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 19:27:02,860 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 19:27:02,861 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 19:27:02,861 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 19:27:02,861 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 19:27:02,861 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 19:27:02,861 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 19:27:02,862 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 19:27:03,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 19:27:03,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 19:27:03,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 19:27:03,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 19:27:03,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 19:27:03,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2024-11-04 19:27:04,312 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 19:27:04,649 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 19:27:04,649 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2024-11-04 19:27:04,682 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb3d238b/e18fa8528b2c45899c82f9297c9ad898/FLAG462a9d7c6 [2024-11-04 19:27:04,866 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb3d238b/e18fa8528b2c45899c82f9297c9ad898 [2024-11-04 19:27:04,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 19:27:04,869 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 19:27:04,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 19:27:04,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 19:27:04,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 19:27:04,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:27:04" (1/1) ... [2024-11-04 19:27:04,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48795cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:04, skipping insertion in model container [2024-11-04 19:27:04,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:27:04" (1/1) ... [2024-11-04 19:27:04,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 19:27:05,563 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,566 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,567 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,595 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,598 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,598 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,599 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,599 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,619 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,619 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,624 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,624 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,624 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,632 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,633 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,661 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,667 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,668 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,669 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,672 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,684 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,684 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,685 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,685 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,686 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,687 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,822 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,822 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,823 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,825 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,826 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,826 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,827 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,827 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,827 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,827 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,827 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,828 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,829 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,830 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,835 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,836 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,836 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,836 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,837 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,837 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,838 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,838 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,839 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,839 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,841 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,841 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,842 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,842 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,846 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,846 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,846 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,847 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,847 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,847 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,855 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,856 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,856 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,869 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,872 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,874 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,894 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,895 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,897 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,897 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,949 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193323,193336] [2024-11-04 19:27:05,951 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193489,193502] [2024-11-04 19:27:05,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193653,193666] [2024-11-04 19:27:05,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193818,193831] [2024-11-04 19:27:05,954 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,965 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-04 19:27:05,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:27:05,992 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 19:27:06,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3689] [2024-11-04 19:27:06,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3696] [2024-11-04 19:27:06,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3721] [2024-11-04 19:27:06,185 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193323,193336] [2024-11-04 19:27:06,187 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193489,193502] [2024-11-04 19:27:06,187 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193653,193666] [2024-11-04 19:27:06,187 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i[193818,193831] [2024-11-04 19:27:06,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 19:27:06,246 INFO L204 MainTranslator]: Completed translation [2024-11-04 19:27:06,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06 WrapperNode [2024-11-04 19:27:06,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 19:27:06,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 19:27:06,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 19:27:06,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 19:27:06,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,370 INFO L138 Inliner]: procedures = 250, calls = 995, calls flagged for inlining = 130, calls inlined = 118, statements flattened = 3001 [2024-11-04 19:27:06,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 19:27:06,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 19:27:06,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 19:27:06,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 19:27:06,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,399 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,776 INFO L175 MemorySlicer]: Split 506 memory accesses to 27 slices as follows [3, 81, 6, 7, 12, 191, 3, 64, 6, 2, 3, 8, 1, 8, 1, 2, 7, 1, 1, 13, 2, 3, 28, 28, 1, 23, 1]. 38 percent of accesses are in the largest equivalence class. The 43 initializations are split as follows [0, 0, 0, 7, 0, 2, 0, 0, 0, 2, 3, 8, 1, 8, 1, 0, 7, 1, 1, 0, 2, 0, 0, 0, 0, 0, 0]. The 285 writes are split as follows [0, 81, 2, 0, 12, 75, 0, 19, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 28, 28, 1, 23, 1]. [2024-11-04 19:27:06,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,866 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 19:27:06,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 19:27:06,946 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 19:27:06,946 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 19:27:06,947 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (1/1) ... [2024-11-04 19:27:06,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 19:27:06,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 19:27:06,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-04 19:27:06,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2024-11-04 19:27:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-04 19:27:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-04 19:27:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#20 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#21 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#22 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#23 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#24 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#25 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#26 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-04 19:27:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-04 19:27:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#13 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#14 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#15 [2024-11-04 19:27:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#16 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#17 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#18 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#19 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#20 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#21 [2024-11-04 19:27:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#22 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#23 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#24 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#25 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#26 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-04 19:27:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-04 19:27:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-04 19:27:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-04 19:27:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-04 19:27:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#19 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#20 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#21 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#22 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#23 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#24 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#25 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#26 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-04 19:27:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-04 19:27:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-04 19:27:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-04 19:27:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-04 19:27:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2024-11-04 19:27:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2024-11-04 19:27:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-04 19:27:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-04 19:27:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-04 19:27:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2024-11-04 19:27:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2024-11-04 19:27:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2024-11-04 19:27:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-04 19:27:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-04 19:27:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-04 19:27:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-04 19:27:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-04 19:27:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-04 19:27:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-04 19:27:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-04 19:27:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-04 19:27:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-04 19:27:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-04 19:27:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-04 19:27:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-04 19:27:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-04 19:27:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-04 19:27:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-04 19:27:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-04 19:27:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-04 19:27:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2024-11-04 19:27:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2024-11-04 19:27:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-04 19:27:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-04 19:27:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-04 19:27:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-04 19:27:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-04 19:27:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-04 19:27:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-04 19:27:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-04 19:27:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-04 19:27:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2024-11-04 19:27:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-04 19:27:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-04 19:27:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-04 19:27:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2024-11-04 19:27:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-04 19:27:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#13 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#14 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#15 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#16 [2024-11-04 19:27:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#17 [2024-11-04 19:27:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#18 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#19 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#20 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#21 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#22 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#23 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#24 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#25 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#26 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-04 19:27:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-04 19:27:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#20 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#21 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#22 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#23 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#24 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#25 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#26 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-04 19:27:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#12 [2024-11-04 19:27:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#13 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#14 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#15 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#16 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#17 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#18 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#19 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#20 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#21 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#22 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#23 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#24 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#25 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#26 [2024-11-04 19:27:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-04 19:27:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#19 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#20 [2024-11-04 19:27:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#21 [2024-11-04 19:27:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#22 [2024-11-04 19:27:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#23 [2024-11-04 19:27:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#24 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#25 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#26 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-04 19:27:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-04 19:27:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2024-11-04 19:27:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2024-11-04 19:27:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-04 19:27:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-04 19:27:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20 [2024-11-04 19:27:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#21 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#22 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#23 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#24 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#25 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#26 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-04 19:27:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-04 19:27:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#19 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#20 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#21 [2024-11-04 19:27:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#22 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#23 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#24 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#25 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#26 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2024-11-04 19:27:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#16 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#17 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#18 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#19 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#20 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#21 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#22 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#23 [2024-11-04 19:27:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#24 [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#25 [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#26 [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2024-11-04 19:27:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-04 19:27:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-04 19:27:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-04 19:27:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-04 19:27:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-04 19:27:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#11 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#12 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#13 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#14 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#15 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#16 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#17 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#18 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#19 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#20 [2024-11-04 19:27:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#21 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#22 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#23 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#24 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#25 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#26 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-04 19:27:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#11 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#12 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#13 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#14 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#15 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#16 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#17 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#18 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#19 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#20 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#21 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#22 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#23 [2024-11-04 19:27:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#24 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#25 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#26 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#8 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#9 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#10 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#11 [2024-11-04 19:27:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#12 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#13 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#14 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#15 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#16 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#17 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#18 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#19 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#20 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#21 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#22 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#23 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#24 [2024-11-04 19:27:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#25 [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#26 [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-04 19:27:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2024-11-04 19:27:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-04 19:27:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-04 19:27:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-04 19:27:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-04 19:27:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-04 19:27:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-04 19:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2024-11-04 19:27:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2024-11-04 19:27:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2024-11-04 19:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-04 19:27:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2024-11-04 19:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-04 19:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-04 19:27:07,679 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 19:27:07,683 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 19:27:28,734 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-04 19:27:29,123 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-04 19:27:37,574 INFO L? ?]: Removed 1296 outVars from TransFormulas that were not future-live. [2024-11-04 19:27:37,574 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 19:27:37,601 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 19:27:37,601 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-04 19:27:37,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:27:37 BoogieIcfgContainer [2024-11-04 19:27:37,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 19:27:37,603 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 19:27:37,603 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 19:27:37,607 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 19:27:37,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 07:27:04" (1/3) ... [2024-11-04 19:27:37,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cf5fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:27:37, skipping insertion in model container [2024-11-04 19:27:37,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:27:06" (2/3) ... [2024-11-04 19:27:37,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cf5fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 07:27:37, skipping insertion in model container [2024-11-04 19:27:37,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 07:27:37" (3/3) ... [2024-11-04 19:27:37,609 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2024-11-04 19:27:37,620 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 19:27:37,621 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-04 19:27:37,684 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 19:27:37,688 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7cddf2f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 19:27:37,688 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-04 19:27:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand has 1009 states, 719 states have (on average 1.3143254520166898) internal successors, (945), 726 states have internal predecessors, (945), 238 states have call successors, (238), 50 states have call predecessors, (238), 49 states have return successors, (231), 231 states have call predecessors, (231), 231 states have call successors, (231) [2024-11-04 19:27:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-04 19:27:37,722 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 19:27:37,723 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 19:27:37,723 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-04 19:27:37,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 19:27:37,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1905543318, now seen corresponding path program 1 times [2024-11-04 19:27:37,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 19:27:37,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1528465722] [2024-11-04 19:27:37,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 19:27:37,734 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 19:27:37,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 19:27:37,736 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 19:27:37,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-04 19:27:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 19:27:41,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 1923 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-04 19:27:41,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 19:27:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2024-11-04 19:27:43,276 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 19:27:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-04 19:27:57,438 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 19:27:57,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1528465722] [2024-11-04 19:27:57,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1528465722] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 19:27:57,439 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 19:27:57,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-04 19:27:57,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583908797] [2024-11-04 19:27:57,442 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 19:27:57,445 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-04 19:27:57,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 19:27:57,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-04 19:27:57,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-04 19:27:57,466 INFO L87 Difference]: Start difference. First operand has 1009 states, 719 states have (on average 1.3143254520166898) internal successors, (945), 726 states have internal predecessors, (945), 238 states have call successors, (238), 50 states have call predecessors, (238), 49 states have return successors, (231), 231 states have call predecessors, (231), 231 states have call successors, (231) Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 4 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (29), 4 states have call predecessors, (29), 4 states have call successors, (29) [2024-11-04 19:28:01,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-04 19:28:02,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []